1package eu.siacs.conversations.ui.adapter;
2
3import android.Manifest;
4import android.app.Activity;
5import android.content.Intent;
6import android.content.SharedPreferences;
7import android.content.pm.PackageManager;
8import android.graphics.PorterDuff;
9import android.graphics.drawable.Drawable;
10import android.graphics.Typeface;
11import android.net.Uri;
12import android.os.AsyncTask;
13import android.preference.PreferenceManager;
14import android.text.Spannable;
15import android.text.SpannableString;
16import android.text.SpannableStringBuilder;
17import android.text.format.DateUtils;
18import android.text.style.ForegroundColorSpan;
19import android.text.style.RelativeSizeSpan;
20import android.text.style.StyleSpan;
21import android.text.style.URLSpan;
22import android.util.DisplayMetrics;
23import android.view.View;
24import android.view.ViewGroup;
25import android.view.WindowManager;
26import android.widget.ArrayAdapter;
27import android.widget.Button;
28import android.widget.ImageView;
29import android.widget.LinearLayout;
30import android.widget.ListView;
31import android.widget.RelativeLayout;
32import android.widget.TextView;
33import android.widget.Toast;
34
35import androidx.core.app.ActivityCompat;
36import androidx.core.content.ContextCompat;
37import androidx.core.content.res.ResourcesCompat;
38
39import com.google.common.base.Strings;
40
41import java.io.IOException;
42import java.net.URI;
43import java.util.List;
44import java.util.Locale;
45import java.util.regex.Matcher;
46import java.util.regex.Pattern;
47
48import io.ipfs.cid.Cid;
49
50import eu.siacs.conversations.Config;
51import eu.siacs.conversations.R;
52import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
53import eu.siacs.conversations.entities.Account;
54import eu.siacs.conversations.entities.Contact;
55import eu.siacs.conversations.entities.Conversation;
56import eu.siacs.conversations.entities.Conversational;
57import eu.siacs.conversations.entities.DownloadableFile;
58import eu.siacs.conversations.entities.Message.FileParams;
59import eu.siacs.conversations.entities.Message;
60import eu.siacs.conversations.entities.Roster;
61import eu.siacs.conversations.entities.RtpSessionStatus;
62import eu.siacs.conversations.entities.Transferable;
63import eu.siacs.conversations.persistance.FileBackend;
64import eu.siacs.conversations.services.MessageArchiveService;
65import eu.siacs.conversations.services.NotificationService;
66import eu.siacs.conversations.ui.ConversationFragment;
67import eu.siacs.conversations.ui.ConversationsActivity;
68import eu.siacs.conversations.ui.XmppActivity;
69import eu.siacs.conversations.ui.service.AudioPlayer;
70import eu.siacs.conversations.ui.text.DividerSpan;
71import eu.siacs.conversations.ui.text.QuoteSpan;
72import eu.siacs.conversations.ui.util.AvatarWorkerTask;
73import eu.siacs.conversations.ui.util.MyLinkify;
74import eu.siacs.conversations.ui.util.QuoteHelper;
75import eu.siacs.conversations.ui.util.StyledAttributes;
76import eu.siacs.conversations.ui.util.ViewUtil;
77import eu.siacs.conversations.ui.widget.ClickableMovementMethod;
78import eu.siacs.conversations.utils.CryptoHelper;
79import eu.siacs.conversations.utils.Emoticons;
80import eu.siacs.conversations.utils.GeoHelper;
81import eu.siacs.conversations.utils.MessageUtils;
82import eu.siacs.conversations.utils.StylingHelper;
83import eu.siacs.conversations.utils.TimeFrameUtils;
84import eu.siacs.conversations.utils.UIHelper;
85import eu.siacs.conversations.xmpp.Jid;
86import eu.siacs.conversations.xmpp.mam.MamReference;
87import eu.siacs.conversations.xml.Element;
88
89public class MessageAdapter extends ArrayAdapter<Message> {
90
91 public static final String DATE_SEPARATOR_BODY = "DATE_SEPARATOR";
92 private static final int SENT = 0;
93 private static final int RECEIVED = 1;
94 private static final int STATUS = 2;
95 private static final int DATE_SEPARATOR = 3;
96 private static final int RTP_SESSION = 4;
97 private final XmppActivity activity;
98 private final AudioPlayer audioPlayer;
99 private List<String> highlightedTerm = null;
100 private final DisplayMetrics metrics;
101 private OnContactPictureClicked mOnContactPictureClickedListener;
102 private OnContactPictureLongClicked mOnContactPictureLongClickedListener;
103 private boolean mUseGreenBackground = false;
104 private boolean mForceNames = false;
105
106 public MessageAdapter(XmppActivity activity, List<Message> messages) {
107 super(activity, 0, messages);
108 this.audioPlayer = new AudioPlayer(this);
109 this.activity = activity;
110 metrics = getContext().getResources().getDisplayMetrics();
111 updatePreferences();
112 }
113
114 public MessageAdapter(XmppActivity activity, List<Message> messages, boolean forceNames) {
115 this(activity, messages);
116 mForceNames = forceNames;
117 }
118
119 private static void resetClickListener(View... views) {
120 for (View view : views) {
121 if (view != null) view.setOnClickListener(null);
122 }
123 }
124
125 public void flagScreenOn() {
126 activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
127 }
128
129 public void flagScreenOff() {
130 activity.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
131 }
132
133 public void setVolumeControl(final int stream) {
134 activity.setVolumeControlStream(stream);
135 }
136
137 public void setOnContactPictureClicked(OnContactPictureClicked listener) {
138 this.mOnContactPictureClickedListener = listener;
139 }
140
141 public Activity getActivity() {
142 return activity;
143 }
144
145 public void setOnContactPictureLongClicked(
146 OnContactPictureLongClicked listener) {
147 this.mOnContactPictureLongClickedListener = listener;
148 }
149
150 @Override
151 public int getViewTypeCount() {
152 return 5;
153 }
154
155 private int getItemViewType(Message message) {
156 if (message.getType() == Message.TYPE_STATUS) {
157 if (DATE_SEPARATOR_BODY.equals(message.getBody())) {
158 return DATE_SEPARATOR;
159 } else {
160 return STATUS;
161 }
162 } else if (message.getType() == Message.TYPE_RTP_SESSION) {
163 return RTP_SESSION;
164 } else if (message.getStatus() <= Message.STATUS_RECEIVED) {
165 return RECEIVED;
166 } else {
167 return SENT;
168 }
169 }
170
171 @Override
172 public int getItemViewType(int position) {
173 return this.getItemViewType(getItem(position));
174 }
175
176 private int getMessageTextColor(boolean onDark, boolean primary) {
177 if (onDark) {
178 return ContextCompat.getColor(activity, primary ? R.color.white : R.color.white70);
179 } else {
180 return ContextCompat.getColor(activity, primary ? R.color.black87 : R.color.black54);
181 }
182 }
183
184 private void displayStatus(ViewHolder viewHolder, Message message, int type, boolean darkBackground) {
185 String filesize = null;
186 String info = null;
187 boolean error = false;
188 if (viewHolder.indicatorReceived != null) {
189 viewHolder.indicatorReceived.setVisibility(View.GONE);
190 }
191
192 if (viewHolder.edit_indicator != null) {
193 if (message.edited()) {
194 viewHolder.edit_indicator.setVisibility(View.VISIBLE);
195 viewHolder.edit_indicator.setImageResource(darkBackground ? R.drawable.ic_mode_edit_white_18dp : R.drawable.ic_mode_edit_black_18dp);
196 viewHolder.edit_indicator.setAlpha(darkBackground ? 0.7f : 0.57f);
197 } else {
198 viewHolder.edit_indicator.setVisibility(View.GONE);
199 }
200 }
201 final Transferable transferable = message.getTransferable();
202 boolean multiReceived = message.getConversation().getMode() == Conversation.MODE_MULTI
203 && message.getMergedStatus() <= Message.STATUS_RECEIVED;
204 if (message.isFileOrImage() || transferable != null || MessageUtils.unInitiatedButKnownSize(message)) {
205 FileParams params = message.getFileParams();
206 filesize = params.size != null ? UIHelper.filesizeToString(params.size) : null;
207 if (transferable != null && (transferable.getStatus() == Transferable.STATUS_FAILED || transferable.getStatus() == Transferable.STATUS_CANCELLED)) {
208 error = true;
209 }
210 }
211 switch (message.getMergedStatus()) {
212 case Message.STATUS_WAITING:
213 info = getContext().getString(R.string.waiting);
214 break;
215 case Message.STATUS_UNSEND:
216 if (transferable != null) {
217 info = getContext().getString(R.string.sending_file, transferable.getProgress());
218 } else {
219 info = getContext().getString(R.string.sending);
220 }
221 break;
222 case Message.STATUS_OFFERED:
223 info = getContext().getString(R.string.offering);
224 break;
225 case Message.STATUS_SEND_RECEIVED:
226 case Message.STATUS_SEND_DISPLAYED:
227 viewHolder.indicatorReceived.setImageResource(darkBackground ? R.drawable.ic_done_white_18dp : R.drawable.ic_done_black_18dp);
228 viewHolder.indicatorReceived.setAlpha(darkBackground ? 0.7f : 0.57f);
229 viewHolder.indicatorReceived.setVisibility(View.VISIBLE);
230 break;
231 case Message.STATUS_SEND_FAILED:
232 final String errorMessage = message.getErrorMessage();
233 if (Message.ERROR_MESSAGE_CANCELLED.equals(errorMessage)) {
234 info = getContext().getString(R.string.cancelled);
235 } else if (errorMessage != null) {
236 final String[] errorParts = errorMessage.split("\\u001f", 2);
237 if (errorParts.length == 2) {
238 switch (errorParts[0]) {
239 case "file-too-large":
240 info = getContext().getString(R.string.file_too_large);
241 break;
242 default:
243 info = getContext().getString(R.string.send_failed);
244 break;
245 }
246 } else {
247 info = getContext().getString(R.string.send_failed);
248 }
249 } else {
250 info = getContext().getString(R.string.send_failed);
251 }
252 error = true;
253 break;
254 default:
255 if (mForceNames || multiReceived) {
256 info = UIHelper.getMessageDisplayName(message);
257 }
258 break;
259 }
260 if (error && type == SENT) {
261 if (darkBackground) {
262 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_Warning_OnDark);
263 } else {
264 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_Warning);
265 }
266 } else {
267 if (darkBackground) {
268 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_OnDark);
269 } else {
270 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption);
271 }
272 viewHolder.time.setTextColor(this.getMessageTextColor(darkBackground, false));
273 }
274 if (message.getEncryption() == Message.ENCRYPTION_NONE) {
275 viewHolder.indicator.setVisibility(View.GONE);
276 } else {
277 boolean verified = false;
278 if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL) {
279 final FingerprintStatus status = message.getConversation()
280 .getAccount().getAxolotlService().getFingerprintTrust(
281 message.getFingerprint());
282 if (status != null && status.isVerified()) {
283 verified = true;
284 }
285 }
286 if (verified) {
287 viewHolder.indicator.setImageResource(darkBackground ? R.drawable.ic_verified_user_white_18dp : R.drawable.ic_verified_user_black_18dp);
288 } else {
289 viewHolder.indicator.setImageResource(darkBackground ? R.drawable.ic_lock_white_18dp : R.drawable.ic_lock_black_18dp);
290 }
291 if (darkBackground) {
292 viewHolder.indicator.setAlpha(0.7f);
293 } else {
294 viewHolder.indicator.setAlpha(0.57f);
295 }
296 viewHolder.indicator.setVisibility(View.VISIBLE);
297 }
298
299 final String formattedTime = UIHelper.readableTimeDifferenceFull(getContext(), message.getMergedTimeSent());
300 final String bodyLanguage = message.getBodyLanguage();
301 final String bodyLanguageInfo = bodyLanguage == null ? "" : String.format(" \u00B7 %s", bodyLanguage.toUpperCase(Locale.US));
302 if (message.getStatus() <= Message.STATUS_RECEIVED) {
303 if ((filesize != null) && (info != null)) {
304 viewHolder.time.setText(formattedTime + " \u00B7 " + filesize + " \u00B7 " + info + bodyLanguageInfo);
305 } else if ((filesize == null) && (info != null)) {
306 viewHolder.time.setText(formattedTime + " \u00B7 " + info + bodyLanguageInfo);
307 } else if ((filesize != null) && (info == null)) {
308 viewHolder.time.setText(formattedTime + " \u00B7 " + filesize + bodyLanguageInfo);
309 } else {
310 viewHolder.time.setText(formattedTime + bodyLanguageInfo);
311 }
312 } else {
313 if ((filesize != null) && (info != null)) {
314 viewHolder.time.setText(filesize + " \u00B7 " + info + bodyLanguageInfo);
315 } else if ((filesize == null) && (info != null)) {
316 if (error) {
317 viewHolder.time.setText(info + " \u00B7 " + formattedTime + bodyLanguageInfo);
318 } else {
319 viewHolder.time.setText(info);
320 }
321 } else if ((filesize != null) && (info == null)) {
322 viewHolder.time.setText(filesize + " \u00B7 " + formattedTime + bodyLanguageInfo);
323 } else {
324 viewHolder.time.setText(formattedTime + bodyLanguageInfo);
325 }
326 }
327 }
328
329 private void displayInfoMessage(ViewHolder viewHolder, CharSequence text, boolean darkBackground) {
330 viewHolder.download_button.setVisibility(View.GONE);
331 viewHolder.audioPlayer.setVisibility(View.GONE);
332 viewHolder.image.setVisibility(View.GONE);
333 viewHolder.messageBody.setVisibility(View.VISIBLE);
334 viewHolder.messageBody.setText(text);
335 if (darkBackground) {
336 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Secondary_OnDark);
337 } else {
338 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Secondary);
339 }
340 viewHolder.messageBody.setTextIsSelectable(false);
341 }
342
343 private void displayEmojiMessage(final ViewHolder viewHolder, final String body, final boolean darkBackground) {
344 viewHolder.download_button.setVisibility(View.GONE);
345 viewHolder.audioPlayer.setVisibility(View.GONE);
346 viewHolder.image.setVisibility(View.GONE);
347 viewHolder.messageBody.setVisibility(View.VISIBLE);
348 if (darkBackground) {
349 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Emoji_OnDark);
350 } else {
351 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Emoji);
352 }
353 Spannable span = new SpannableString(body);
354 float size = Emoticons.isEmoji(body) ? 3.0f : 2.0f;
355 span.setSpan(new RelativeSizeSpan(size), 0, body.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
356 viewHolder.messageBody.setText(span);
357 }
358
359 private void applyQuoteSpan(SpannableStringBuilder body, int start, int end, boolean darkBackground) {
360 if (start > 1 && !"\n\n".equals(body.subSequence(start - 2, start).toString())) {
361 body.insert(start++, "\n");
362 body.setSpan(new DividerSpan(false), start - 2, start, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
363 end++;
364 }
365 if (end < body.length() - 1 && !"\n\n".equals(body.subSequence(end, end + 2).toString())) {
366 body.insert(end, "\n");
367 body.setSpan(new DividerSpan(false), end, end + 2, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
368 }
369 int color = darkBackground ? this.getMessageTextColor(darkBackground, false)
370 : ContextCompat.getColor(activity, R.color.green700_desaturated);
371 DisplayMetrics metrics = getContext().getResources().getDisplayMetrics();
372 body.setSpan(new QuoteSpan(color, metrics), start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
373 }
374
375 /**
376 * Applies QuoteSpan to group of lines which starts with > or » characters.
377 * Appends likebreaks and applies DividerSpan to them to show a padding between quote and text.
378 */
379 private boolean handleTextQuotes(SpannableStringBuilder body, boolean darkBackground) {
380 boolean startsWithQuote = false;
381 int quoteDepth = 1;
382 while (QuoteHelper.bodyContainsQuoteStart(body) && quoteDepth <= Config.QUOTE_MAX_DEPTH) {
383 char previous = '\n';
384 int lineStart = -1;
385 int lineTextStart = -1;
386 int quoteStart = -1;
387 for (int i = 0; i <= body.length(); i++) {
388 char current = body.length() > i ? body.charAt(i) : '\n';
389 if (lineStart == -1) {
390 if (previous == '\n') {
391 if (i < body.length() && QuoteHelper.isPositionQuoteStart(body, i)) {
392 // Line start with quote
393 lineStart = i;
394 if (quoteStart == -1) quoteStart = i;
395 if (i == 0) startsWithQuote = true;
396 } else if (quoteStart >= 0) {
397 // Line start without quote, apply spans there
398 applyQuoteSpan(body, quoteStart, i - 1, darkBackground);
399 quoteStart = -1;
400 }
401 }
402 } else {
403 // Remove extra spaces between > and first character in the line
404 // > character will be removed too
405 if (current != ' ' && lineTextStart == -1) {
406 lineTextStart = i;
407 }
408 if (current == '\n') {
409 body.delete(lineStart, lineTextStart);
410 i -= lineTextStart - lineStart;
411 if (i == lineStart) {
412 // Avoid empty lines because span over empty line can be hidden
413 body.insert(i++, " ");
414 }
415 lineStart = -1;
416 lineTextStart = -1;
417 }
418 }
419 previous = current;
420 }
421 if (quoteStart >= 0) {
422 // Apply spans to finishing open quote
423 applyQuoteSpan(body, quoteStart, body.length(), darkBackground);
424 }
425 quoteDepth++;
426 }
427 return startsWithQuote;
428 }
429
430 private void displayTextMessage(final ViewHolder viewHolder, final Message message, boolean darkBackground, int type) {
431 viewHolder.download_button.setVisibility(View.GONE);
432 viewHolder.image.setVisibility(View.GONE);
433 viewHolder.audioPlayer.setVisibility(View.GONE);
434 viewHolder.messageBody.setVisibility(View.GONE);
435
436 if (darkBackground) {
437 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_OnDark);
438 } else {
439 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1);
440 }
441 viewHolder.messageBody.setHighlightColor(ContextCompat.getColor(activity, darkBackground
442 ? (type == SENT || !mUseGreenBackground ? R.color.black26 : R.color.grey800) : R.color.grey500));
443 viewHolder.messageBody.setTypeface(null, Typeface.NORMAL);
444
445 if (message.getBody() != null && !message.getBody().equals("")) {
446 viewHolder.messageBody.setVisibility(View.VISIBLE);
447 final String nick = UIHelper.getMessageDisplayName(message);
448 Drawable fallbackImg = ResourcesCompat.getDrawable(activity.getResources(), activity.getThemeResource(R.attr.ic_attach_photo, R.drawable.ic_attach_photo), null);
449 fallbackImg.setBounds(FileBackend.rectForSize(fallbackImg.getIntrinsicWidth(), fallbackImg.getIntrinsicHeight(), (int) (metrics.density * 32)));
450 SpannableStringBuilder body = message.getMergedBody((cid) -> {
451 try {
452 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
453 if (f == null) return null;
454
455 Drawable d = activity.xmppConnectionService.getFileBackend().getThumbnail(f, activity.getResources(), (int) (metrics.density * 288), true);
456 if (d == null) {
457 new ThumbnailTask().execute(f);
458 } else {
459 d = d.getConstantState().newDrawable();
460 d.setBounds(FileBackend.rectForSize(d.getIntrinsicWidth(), d.getIntrinsicHeight(), (int) (metrics.density * 32)));
461 }
462 return d;
463 } catch (final IOException e) {
464 return fallbackImg;
465 }
466 }, fallbackImg);
467 boolean hasMeCommand = message.hasMeCommand();
468 if (hasMeCommand) {
469 body = body.replace(0, Message.ME_COMMAND.length(), nick + " ");
470 }
471 if (body.length() > Config.MAX_DISPLAY_MESSAGE_CHARS) {
472 body = new SpannableStringBuilder(body, 0, Config.MAX_DISPLAY_MESSAGE_CHARS);
473 body.append("\u2026");
474 }
475 Message.MergeSeparator[] mergeSeparators = body.getSpans(0, body.length(), Message.MergeSeparator.class);
476 for (Message.MergeSeparator mergeSeparator : mergeSeparators) {
477 int start = body.getSpanStart(mergeSeparator);
478 int end = body.getSpanEnd(mergeSeparator);
479 body.setSpan(new DividerSpan(true), start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
480 }
481 boolean startsWithQuote = handleTextQuotes(body, darkBackground);
482 if (!message.isPrivateMessage()) {
483 if (hasMeCommand) {
484 body.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), 0, nick.length(),
485 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
486 }
487 } else {
488 String privateMarker;
489 if (message.getStatus() <= Message.STATUS_RECEIVED) {
490 privateMarker = activity.getString(R.string.private_message);
491 } else {
492 Jid cp = message.getCounterpart();
493 privateMarker = activity.getString(R.string.private_message_to, Strings.nullToEmpty(cp == null ? null : cp.getResource()));
494 }
495 body.insert(0, privateMarker);
496 int privateMarkerIndex = privateMarker.length();
497 if (startsWithQuote) {
498 body.insert(privateMarkerIndex, "\n\n");
499 body.setSpan(new DividerSpan(false), privateMarkerIndex, privateMarkerIndex + 2,
500 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
501 } else {
502 body.insert(privateMarkerIndex, " ");
503 }
504 body.setSpan(new ForegroundColorSpan(getMessageTextColor(darkBackground, false)), 0, privateMarkerIndex, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
505 body.setSpan(new StyleSpan(Typeface.BOLD), 0, privateMarkerIndex, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
506 if (hasMeCommand) {
507 body.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), privateMarkerIndex + 1,
508 privateMarkerIndex + 1 + nick.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
509 }
510 }
511 if (message.getConversation().getMode() == Conversation.MODE_MULTI && message.getStatus() == Message.STATUS_RECEIVED) {
512 if (message.getConversation() instanceof Conversation) {
513 final Conversation conversation = (Conversation) message.getConversation();
514 Pattern pattern = NotificationService.generateNickHighlightPattern(conversation.getMucOptions().getActualNick());
515 Matcher matcher = pattern.matcher(body);
516 while (matcher.find()) {
517 body.setSpan(new StyleSpan(Typeface.BOLD), matcher.start(), matcher.end(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
518 }
519 }
520 }
521 Matcher matcher = Emoticons.getEmojiPattern(body).matcher(body);
522 while (matcher.find()) {
523 if (matcher.start() < matcher.end()) {
524 body.setSpan(new RelativeSizeSpan(1.2f), matcher.start(), matcher.end(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
525 }
526 }
527
528 StylingHelper.format(body, viewHolder.messageBody.getCurrentTextColor());
529 if (highlightedTerm != null) {
530 StylingHelper.highlight(activity, body, highlightedTerm, StylingHelper.isDarkText(viewHolder.messageBody));
531 }
532 MyLinkify.addLinks(body, message.getConversation().getAccount());
533 viewHolder.messageBody.setAutoLinkMask(0);
534 viewHolder.messageBody.setText(body);
535 viewHolder.messageBody.setMovementMethod(ClickableMovementMethod.getInstance());
536 } else {
537 viewHolder.messageBody.setText("");
538 viewHolder.messageBody.setTextIsSelectable(false);
539 }
540 }
541
542 private void displayDownloadableMessage(ViewHolder viewHolder, final Message message, String text, final boolean darkBackground, final int type) {
543 displayTextMessage(viewHolder, message, darkBackground, type);
544 viewHolder.image.setVisibility(View.GONE);
545 viewHolder.audioPlayer.setVisibility(View.GONE);
546 viewHolder.download_button.setVisibility(View.VISIBLE);
547 viewHolder.download_button.setText(text);
548 viewHolder.download_button.setOnClickListener(v -> ConversationFragment.downloadFile(activity, message));
549 }
550
551 private void displayOpenableMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground, final int type) {
552 displayTextMessage(viewHolder, message, darkBackground, type);
553 viewHolder.image.setVisibility(View.GONE);
554 viewHolder.audioPlayer.setVisibility(View.GONE);
555 viewHolder.download_button.setVisibility(View.VISIBLE);
556 viewHolder.download_button.setText(activity.getString(R.string.open_x_file, UIHelper.getFileDescriptionString(activity, message)));
557 viewHolder.download_button.setOnClickListener(v -> openDownloadable(message));
558 }
559
560 private void displayLocationMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground, final int type) {
561 displayTextMessage(viewHolder, message, darkBackground, type);
562 viewHolder.image.setVisibility(View.GONE);
563 viewHolder.audioPlayer.setVisibility(View.GONE);
564 viewHolder.download_button.setVisibility(View.VISIBLE);
565 viewHolder.download_button.setText(R.string.show_location);
566 viewHolder.download_button.setOnClickListener(v -> showLocation(message));
567 }
568
569 private void displayAudioMessage(ViewHolder viewHolder, Message message, boolean darkBackground, final int type) {
570 displayTextMessage(viewHolder, message, darkBackground, type);
571 viewHolder.image.setVisibility(View.GONE);
572 viewHolder.download_button.setVisibility(View.GONE);
573 final RelativeLayout audioPlayer = viewHolder.audioPlayer;
574 audioPlayer.setVisibility(View.VISIBLE);
575 AudioPlayer.ViewHolder.get(audioPlayer).setDarkBackground(darkBackground);
576 this.audioPlayer.init(audioPlayer, message);
577 }
578
579 private void displayMediaPreviewMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground, final int type) {
580 displayTextMessage(viewHolder, message, darkBackground, type);
581 viewHolder.download_button.setVisibility(View.GONE);
582 viewHolder.audioPlayer.setVisibility(View.GONE);
583 viewHolder.image.setVisibility(View.VISIBLE);
584 final FileParams params = message.getFileParams();
585 final float target = activity.getResources().getDimension(R.dimen.image_preview_width);
586 final int scaledW;
587 final int scaledH;
588 if (Math.max(params.height, params.width) * metrics.density <= target) {
589 scaledW = (int) (params.width * metrics.density);
590 scaledH = (int) (params.height * metrics.density);
591 } else if (Math.max(params.height, params.width) <= target) {
592 scaledW = params.width;
593 scaledH = params.height;
594 } else if (params.width <= params.height) {
595 scaledW = (int) (params.width / ((double) params.height / target));
596 scaledH = (int) target;
597 } else {
598 scaledW = (int) target;
599 scaledH = (int) (params.height / ((double) params.width / target));
600 }
601 final LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(scaledW, scaledH);
602 layoutParams.setMargins(0, (int) (metrics.density * 4), 0, (int) (metrics.density * 4));
603 viewHolder.image.setLayoutParams(layoutParams);
604 activity.loadBitmap(message, viewHolder.image);
605 viewHolder.image.setOnClickListener(v -> openDownloadable(message));
606 }
607
608 private void toggleWhisperInfo(ViewHolder viewHolder, final Message message, final boolean darkBackground) {
609 if (message.isPrivateMessage()) {
610 final String privateMarker;
611 if (message.getStatus() <= Message.STATUS_RECEIVED) {
612 privateMarker = activity.getString(R.string.private_message);
613 } else {
614 Jid cp = message.getCounterpart();
615 privateMarker = activity.getString(R.string.private_message_to, Strings.nullToEmpty(cp == null ? null : cp.getResource()));
616 }
617 final SpannableString body = new SpannableString(privateMarker);
618 body.setSpan(new ForegroundColorSpan(getMessageTextColor(darkBackground, false)), 0, privateMarker.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
619 body.setSpan(new StyleSpan(Typeface.BOLD), 0, privateMarker.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
620 viewHolder.messageBody.setText(body);
621 viewHolder.messageBody.setVisibility(View.VISIBLE);
622 } else {
623 viewHolder.messageBody.setVisibility(View.GONE);
624 }
625 }
626
627 private void loadMoreMessages(Conversation conversation) {
628 conversation.setLastClearHistory(0, null);
629 activity.xmppConnectionService.updateConversation(conversation);
630 conversation.setHasMessagesLeftOnServer(true);
631 conversation.setFirstMamReference(null);
632 long timestamp = conversation.getLastMessageTransmitted().getTimestamp();
633 if (timestamp == 0) {
634 timestamp = System.currentTimeMillis();
635 }
636 conversation.messagesLoaded.set(true);
637 MessageArchiveService.Query query = activity.xmppConnectionService.getMessageArchiveService().query(conversation, new MamReference(0), timestamp, false);
638 if (query != null) {
639 Toast.makeText(activity, R.string.fetching_history_from_server, Toast.LENGTH_LONG).show();
640 } else {
641 Toast.makeText(activity, R.string.not_fetching_history_retention_period, Toast.LENGTH_SHORT).show();
642 }
643 }
644
645 @Override
646 public View getView(int position, View view, ViewGroup parent) {
647 final Message message = getItem(position);
648 final boolean omemoEncryption = message.getEncryption() == Message.ENCRYPTION_AXOLOTL;
649 final boolean isInValidSession = message.isValidInSession() && (!omemoEncryption || message.isTrusted());
650 final Conversational conversation = message.getConversation();
651 final Account account = conversation.getAccount();
652 final List<Element> commands = message.getCommands();
653 final int type = getItemViewType(position);
654 ViewHolder viewHolder;
655 if (view == null) {
656 viewHolder = new ViewHolder();
657 switch (type) {
658 case DATE_SEPARATOR:
659 view = activity.getLayoutInflater().inflate(R.layout.message_date_bubble, parent, false);
660 viewHolder.status_message = view.findViewById(R.id.message_body);
661 viewHolder.message_box = view.findViewById(R.id.message_box);
662 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
663 break;
664 case RTP_SESSION:
665 view = activity.getLayoutInflater().inflate(R.layout.message_rtp_session, parent, false);
666 viewHolder.status_message = view.findViewById(R.id.message_body);
667 viewHolder.message_box = view.findViewById(R.id.message_box);
668 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
669 break;
670 case SENT:
671 view = activity.getLayoutInflater().inflate(R.layout.message_sent, parent, false);
672 viewHolder.message_box = view.findViewById(R.id.message_box);
673 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
674 viewHolder.download_button = view.findViewById(R.id.download_button);
675 viewHolder.indicator = view.findViewById(R.id.security_indicator);
676 viewHolder.edit_indicator = view.findViewById(R.id.edit_indicator);
677 viewHolder.image = view.findViewById(R.id.message_image);
678 viewHolder.messageBody = view.findViewById(R.id.message_body);
679 viewHolder.time = view.findViewById(R.id.message_time);
680 viewHolder.subject = view.findViewById(R.id.message_subject);
681 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
682 viewHolder.audioPlayer = view.findViewById(R.id.audio_player);
683 break;
684 case RECEIVED:
685 view = activity.getLayoutInflater().inflate(R.layout.message_received, parent, false);
686 viewHolder.message_box = view.findViewById(R.id.message_box);
687 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
688 viewHolder.download_button = view.findViewById(R.id.download_button);
689 viewHolder.indicator = view.findViewById(R.id.security_indicator);
690 viewHolder.edit_indicator = view.findViewById(R.id.edit_indicator);
691 viewHolder.image = view.findViewById(R.id.message_image);
692 viewHolder.messageBody = view.findViewById(R.id.message_body);
693 viewHolder.time = view.findViewById(R.id.message_time);
694 viewHolder.subject = view.findViewById(R.id.message_subject);
695 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
696 viewHolder.encryption = view.findViewById(R.id.message_encryption);
697 viewHolder.audioPlayer = view.findViewById(R.id.audio_player);
698 viewHolder.commands_list = view.findViewById(R.id.commands_list);
699 break;
700 case STATUS:
701 view = activity.getLayoutInflater().inflate(R.layout.message_status, parent, false);
702 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
703 viewHolder.status_message = view.findViewById(R.id.status_message);
704 viewHolder.load_more_messages = view.findViewById(R.id.load_more_messages);
705 break;
706 default:
707 throw new AssertionError("Unknown view type");
708 }
709 view.setTag(viewHolder);
710 } else {
711 viewHolder = (ViewHolder) view.getTag();
712 if (viewHolder == null) {
713 return view;
714 }
715 }
716
717 boolean darkBackground = type == RECEIVED && (!isInValidSession || mUseGreenBackground) || activity.isDarkTheme();
718
719 if (type == DATE_SEPARATOR) {
720 if (UIHelper.today(message.getTimeSent())) {
721 viewHolder.status_message.setText(R.string.today);
722 } else if (UIHelper.yesterday(message.getTimeSent())) {
723 viewHolder.status_message.setText(R.string.yesterday);
724 } else {
725 viewHolder.status_message.setText(DateUtils.formatDateTime(activity, message.getTimeSent(), DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_SHOW_YEAR));
726 }
727 viewHolder.message_box.setBackgroundResource(activity.isDarkTheme() ? R.drawable.date_bubble_grey : R.drawable.date_bubble_white);
728 return view;
729 } else if (type == RTP_SESSION) {
730 final boolean isDarkTheme = activity.isDarkTheme();
731 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
732 final RtpSessionStatus rtpSessionStatus = RtpSessionStatus.of(message.getBody());
733 final long duration = rtpSessionStatus.duration;
734 final String callTime = UIHelper.readableTimeDifferenceFull(activity, message.getTimeSent());
735 if (received) {
736 if (duration > 0) {
737 viewHolder.status_message.setText(activity.getString(R.string.incoming_call_duration_timestamp, TimeFrameUtils.resolve(activity, duration), callTime));
738 } else if (rtpSessionStatus.successful) {
739 viewHolder.status_message.setText(activity.getString(R.string.incoming_call_timestamp, callTime));
740 } else {
741 viewHolder.status_message.setText(activity.getString(R.string.missed_call_timestamp, callTime));
742 }
743 } else {
744 if (duration > 0) {
745 viewHolder.status_message.setText(activity.getString(R.string.outgoing_call_duration_timestamp, TimeFrameUtils.resolve(activity, duration), callTime));
746 } else {
747 viewHolder.status_message.setText(activity.getString(R.string.outgoing_call_timestamp, callTime));
748 }
749 }
750 viewHolder.indicatorReceived.setImageResource(RtpSessionStatus.getDrawable(received, rtpSessionStatus.successful, isDarkTheme));
751 viewHolder.indicatorReceived.setAlpha(isDarkTheme ? 0.7f : 0.57f);
752 viewHolder.message_box.setBackgroundResource(isDarkTheme ? R.drawable.date_bubble_grey : R.drawable.date_bubble_white);
753 return view;
754 } else if (type == STATUS) {
755 if ("LOAD_MORE".equals(message.getBody())) {
756 viewHolder.status_message.setVisibility(View.GONE);
757 viewHolder.contact_picture.setVisibility(View.GONE);
758 viewHolder.load_more_messages.setVisibility(View.VISIBLE);
759 viewHolder.load_more_messages.setOnClickListener(v -> loadMoreMessages((Conversation) message.getConversation()));
760 } else {
761 viewHolder.status_message.setVisibility(View.VISIBLE);
762 viewHolder.load_more_messages.setVisibility(View.GONE);
763 viewHolder.status_message.setText(message.getBody());
764 boolean showAvatar;
765 if (conversation.getMode() == Conversation.MODE_SINGLE) {
766 showAvatar = true;
767 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar_on_status_message);
768 } else if (message.getCounterpart() != null || message.getTrueCounterpart() != null || (message.getCounterparts() != null && message.getCounterparts().size() > 0)) {
769 showAvatar = true;
770 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar_on_status_message);
771 } else {
772 showAvatar = false;
773 }
774 if (showAvatar) {
775 viewHolder.contact_picture.setAlpha(0.5f);
776 viewHolder.contact_picture.setVisibility(View.VISIBLE);
777 } else {
778 viewHolder.contact_picture.setVisibility(View.GONE);
779 }
780 }
781 return view;
782 } else {
783 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar);
784 }
785
786 resetClickListener(viewHolder.message_box, viewHolder.messageBody);
787
788 viewHolder.contact_picture.setOnClickListener(v -> {
789 if (MessageAdapter.this.mOnContactPictureClickedListener != null) {
790 MessageAdapter.this.mOnContactPictureClickedListener
791 .onContactPictureClicked(message);
792 }
793
794 });
795 viewHolder.contact_picture.setOnLongClickListener(v -> {
796 if (MessageAdapter.this.mOnContactPictureLongClickedListener != null) {
797 MessageAdapter.this.mOnContactPictureLongClickedListener
798 .onContactPictureLongClicked(v, message);
799 return true;
800 } else {
801 return false;
802 }
803 });
804
805 final Transferable transferable = message.getTransferable();
806 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(message);
807 if (unInitiatedButKnownSize || message.isDeleted() || (transferable != null && transferable.getStatus() != Transferable.STATUS_UPLOADING)) {
808 if (unInitiatedButKnownSize || transferable != null && transferable.getStatus() == Transferable.STATUS_OFFER) {
809 displayDownloadableMessage(viewHolder, message, activity.getString(R.string.download_x_file, UIHelper.getFileDescriptionString(activity, message)), darkBackground, type);
810 } else if (transferable != null && transferable.getStatus() == Transferable.STATUS_OFFER_CHECK_FILESIZE) {
811 displayDownloadableMessage(viewHolder, message, activity.getString(R.string.check_x_filesize, UIHelper.getFileDescriptionString(activity, message)), darkBackground, type);
812 } else {
813 displayInfoMessage(viewHolder, UIHelper.getMessagePreview(activity, message).first, darkBackground);
814 }
815 } else if (message.isFileOrImage() && message.getEncryption() != Message.ENCRYPTION_PGP && message.getEncryption() != Message.ENCRYPTION_DECRYPTION_FAILED) {
816 if (message.getFileParams().width > 0 && message.getFileParams().height > 0) {
817 displayMediaPreviewMessage(viewHolder, message, darkBackground, type);
818 } else if (message.getFileParams().runtime > 0) {
819 displayAudioMessage(viewHolder, message, darkBackground, type);
820 } else {
821 displayOpenableMessage(viewHolder, message, darkBackground, type);
822 }
823 } else if (message.getEncryption() == Message.ENCRYPTION_PGP) {
824 if (account.isPgpDecryptionServiceConnected()) {
825 if (conversation instanceof Conversation && !account.hasPendingPgpIntent((Conversation) conversation)) {
826 displayInfoMessage(viewHolder, activity.getString(R.string.message_decrypting), darkBackground);
827 } else {
828 displayInfoMessage(viewHolder, activity.getString(R.string.pgp_message), darkBackground);
829 }
830 } else {
831 displayInfoMessage(viewHolder, activity.getString(R.string.install_openkeychain), darkBackground);
832 viewHolder.message_box.setOnClickListener(this::promptOpenKeychainInstall);
833 viewHolder.messageBody.setOnClickListener(this::promptOpenKeychainInstall);
834 }
835 } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED) {
836 displayInfoMessage(viewHolder, activity.getString(R.string.decryption_failed), darkBackground);
837 } else if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE) {
838 displayInfoMessage(viewHolder, activity.getString(R.string.not_encrypted_for_this_device), darkBackground);
839 } else if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
840 displayInfoMessage(viewHolder, activity.getString(R.string.omemo_decryption_failed), darkBackground);
841 } else {
842 if (message.isGeoUri()) {
843 displayLocationMessage(viewHolder, message, darkBackground, type);
844 } else if (message.treatAsDownloadable()) {
845 try {
846 final URI uri = message.getOob();
847 displayDownloadableMessage(viewHolder,
848 message,
849 activity.getString(R.string.check_x_filesize_on_host,
850 UIHelper.getFileDescriptionString(activity, message),
851 uri.getHost()),
852 darkBackground, type);
853 } catch (Exception e) {
854 displayDownloadableMessage(viewHolder,
855 message,
856 activity.getString(R.string.check_x_filesize,
857 UIHelper.getFileDescriptionString(activity, message)),
858 darkBackground, type);
859 }
860 } else if (message.bodyIsOnlyEmojis() && message.getType() != Message.TYPE_PRIVATE) {
861 displayEmojiMessage(viewHolder, message.getBody().trim(), darkBackground);
862 } else {
863 displayTextMessage(viewHolder, message, darkBackground, type);
864 }
865 }
866
867 if (type == RECEIVED) {
868 if (commands != null && conversation instanceof Conversation) {
869 CommandButtonAdapter adapter = new CommandButtonAdapter(activity);
870 adapter.addAll(commands);
871 viewHolder.commands_list.setAdapter(adapter);
872 viewHolder.commands_list.setVisibility(View.VISIBLE);
873 viewHolder.commands_list.setOnItemClickListener((p, v, pos, id) -> {
874 ((Conversation) conversation).startCommand(adapter.getItem(pos), activity.xmppConnectionService);
875 });
876 }
877
878 if (isInValidSession) {
879 if (!mUseGreenBackground) {
880 viewHolder.message_box.getBackground().setColorFilter(
881 StyledAttributes.getColor(activity, mUseGreenBackground ? R.attr.message_bubble_received_bg : R.attr.color_background_primary),
882 PorterDuff.Mode.SRC_ATOP
883 );
884 }
885 viewHolder.encryption.setVisibility(View.GONE);
886 } else {
887 viewHolder.encryption.setVisibility(View.VISIBLE);
888 if (omemoEncryption && !message.isTrusted()) {
889 viewHolder.encryption.setText(R.string.not_trusted);
890 } else {
891 viewHolder.encryption.setText(CryptoHelper.encryptionTypeToText(message.getEncryption()));
892 }
893 }
894 }
895
896 if (type == RECEIVED || type == SENT) {
897 if (message.getSubject() == null) {
898 viewHolder.subject.setVisibility(View.GONE);
899 } else {
900 viewHolder.subject.setVisibility(View.VISIBLE);
901 viewHolder.subject.setText(message.getSubject());
902 }
903 }
904
905 displayStatus(viewHolder, message, type, darkBackground);
906
907 return view;
908 }
909
910 private void promptOpenKeychainInstall(View view) {
911 activity.showInstallPgpDialog();
912 }
913
914 public FileBackend getFileBackend() {
915 return activity.xmppConnectionService.getFileBackend();
916 }
917
918 public void stopAudioPlayer() {
919 audioPlayer.stop();
920 }
921
922 public void unregisterListenerInAudioPlayer() {
923 audioPlayer.unregisterListener();
924 }
925
926 public void startStopPending() {
927 audioPlayer.startStopPending();
928 }
929
930 public void openDownloadable(Message message) {
931 if (ContextCompat.checkSelfPermission(activity, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
932 ConversationFragment.registerPendingMessage(activity, message);
933 ActivityCompat.requestPermissions(activity, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, ConversationsActivity.REQUEST_OPEN_MESSAGE);
934 return;
935 }
936 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
937 ViewUtil.view(activity, file);
938 }
939
940 private void showLocation(Message message) {
941 for (Intent intent : GeoHelper.createGeoIntentsFromMessage(activity, message)) {
942 if (intent.resolveActivity(getContext().getPackageManager()) != null) {
943 getContext().startActivity(intent);
944 return;
945 }
946 }
947 Toast.makeText(activity, R.string.no_application_found_to_display_location, Toast.LENGTH_SHORT).show();
948 }
949
950 public void updatePreferences() {
951 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
952 this.mUseGreenBackground = p.getBoolean("use_green_background", activity.getResources().getBoolean(R.bool.use_green_background));
953 }
954
955
956 public void setHighlightedTerm(List<String> terms) {
957 this.highlightedTerm = terms == null ? null : StylingHelper.filterHighlightedWords(terms);
958 }
959
960 public interface OnContactPictureClicked {
961 void onContactPictureClicked(Message message);
962 }
963
964 public interface OnContactPictureLongClicked {
965 void onContactPictureLongClicked(View v, Message message);
966 }
967
968 private static class ViewHolder {
969
970 public Button load_more_messages;
971 public ImageView edit_indicator;
972 public RelativeLayout audioPlayer;
973 protected LinearLayout message_box;
974 protected Button download_button;
975 protected ImageView image;
976 protected ImageView indicator;
977 protected ImageView indicatorReceived;
978 protected TextView time;
979 protected TextView subject;
980 protected TextView messageBody;
981 protected ImageView contact_picture;
982 protected TextView status_message;
983 protected TextView encryption;
984 protected ListView commands_list;
985 }
986
987 class ThumbnailTask extends AsyncTask<DownloadableFile, Void, Drawable[]> {
988 @Override
989 protected Drawable[] doInBackground(DownloadableFile... params) {
990 if (isCancelled()) return null;
991
992 Drawable[] d = new Drawable[params.length];
993 for (int i = 0; i < params.length; i++) {
994 try {
995 d[i] = activity.xmppConnectionService.getFileBackend().getThumbnail(params[i], activity.getResources(), (int) (metrics.density * 288), false);
996 } catch (final IOException e) {
997 d[i] = null;
998 }
999 }
1000
1001 return d;
1002 }
1003
1004 @Override
1005 protected void onPostExecute(final Drawable[] d) {
1006 if (isCancelled()) return;
1007 activity.xmppConnectionService.updateConversationUi();
1008 }
1009 }
1010}